dbplus_tcl

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)

dbplus_tcl — Execute TCL code on server side

Description

stringdbplus_tcl
( int$sid
, string$script
)

A db++ server will prepare a TCL interpreter for each client
connection. This interpreter will enable the server to execute
TCL code provided by the client as a sort of stored procedures to
improve the performance of database operations by avoiding
client/server data transfers and context switches.

dbplus_tcl() needs to pass the client
connection id the TCL script code should
be executed by. dbplus_resolve() will provide
this connection id. The function will return whatever the TCL
code returns or a TCL error message if the TCL code fails.

Parameters

sid

script

Return Values

Notes

Warning

This function is
EXPERIMENTAL. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.